CN216565780U

CN216565780U - Upper plate device for SMT paster processing

Info

Publication number: CN216565780U
Application number: CN202123227969.7U
Authority: CN
Inventors: 朱胜国
Original assignee: Suzhou Youjia Electronic Co ltd
Current assignee: Suzhou Youjia Electronic Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-17
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a board loading device for SMT (surface mount technology) patch processing, which belongs to the field of SMT patch processing board loading equipment and comprises a base, wherein a PCB (printed circuit board) box is fixedly connected to the top of the base, board grooves which are arranged at equal intervals are formed in the PCB box, a conveying belt is installed on the right side of the base, a driving mechanism is installed on the top of the PCB box, and a connecting frame is installed on the outer side of the driving mechanism. The utility model discloses a support fixedly through the base to the device, at first put into the inside board groove of PCB board case with the PCB board in proper order, then start actuating mechanism and drive link vertical motion, the link drives I-shaped frame along the outside upward movement of PCB board case, and I-shaped frame drives pushing mechanism synchronous motion to realized that the device possesses and realizes that automatic machinery gets the board, and need not to change strorage device, can directly add the board, convenient operation advantage efficient.

Description

Upper plate device for SMT paster processing

Technical Field

The utility model relates to the field of SMT (surface mount technology) chip mounting equipment, in particular to a chip mounting device for SMT chip mounting.

Background

SMT paster refers to the abbreviation of a series of process flow that carries out processing on PCB basis, is printed circuit board, and SMT paster's whole flow is: solder paste printing, part mounting, reflow soldering, AOI optical inspection, maintenance and board separation.

At the paster in-process, because the PCB board can't be piled up, need separate the PCB board and place inside specific strorage device, then get the board by artifical manual, the extravagant manpower of this kind of mode, and inefficiency to need the whole replacement of carrying on of strorage device after exhausting, it is hard to operate, therefore we provide a SMT paster processing and use upper plate device, be used for solving this type of problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a board loading device for SMT patch processing, aiming at solving the problems in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme.

The utility model provides a top plate device is used in processing of SMT paster, the on-line screen storage device comprises a base, the top fixedly connected with PCB board case of base, the inside of PCB board case is seted up the board groove that the equidistance was arranged, the conveyer belt is installed on the right side of base, actuating mechanism is installed at the top of PCB board case, the link is installed in actuating mechanism's the outside, the bottom fixedly connected with I-shaped frame of link, pushing mechanism is installed at the top of I-shaped frame, the sliding tray, two have all been seted up at the front and the back of base internally mounted between the sliding tray has the direction subassembly, the direction subassembly is located the top of conveyer belt, the left side of direction subassembly is articulated mutually with the I-shaped frame.

As a further description of the above technical solution: the driving mechanism comprises a servo motor, a threaded rod and a supporting block, the bottom of the supporting block is fixedly connected with the top of the PCB box through a connecting rod, the bottom of the servo motor is fixedly connected with the top of the PCB box, the output end of the servo motor is fixedly connected with the threaded rod through a coupler, the top end of the threaded rod penetrates through the top of the connecting frame and is in threaded connection with the top of the connecting frame, and the top end of the threaded rod is rotatably connected with the supporting block.

As a further description of the above technical solution: the guide assembly comprises an inclined guide plate and two vertical rods, one side of the inclined guide plate is hinged to the I-shaped frame, the bottom of the inclined guide plate is hinged to the two vertical rods, and the bottom ends of the two vertical rods are respectively connected to the insides of the two sliding grooves in a sliding mode.

As a further description of the above technical solution: the inclined guide plate is positioned at the top of the conveying belt, and the front view section of the inclined guide plate is inclined.

As a further description of the above technical solution: the pushing mechanism comprises a fixing block, an electric push rod and a push plate, the bottom of the fixing block is fixedly connected with the I-shaped frame, the left end of the electric push rod penetrates through and is fixedly connected to the left side of the fixing block, and the pushing end of the electric push rod is fixedly connected with the push plate.

As a further description of the above technical solution: the surface of the conveying belt is provided with a flexible rubber layer, and the right side of the push plate is fixedly connected with an elastic rubber layer.

Compared with the prior art, the utility model has the advantages that:

the device is supported and fixed by the base, firstly, the PCB is sequentially put into the board grooves in the PCB box, then the driving mechanism is started to drive the connecting frame to move vertically, the connecting frame drives the I-shaped frame to move upwards along the outer side of the PCB box, the I-shaped frame drives the pushing mechanism to move synchronously, when the pushing mechanism moves upwards from the bottom to the left side aligned with the first plate groove, the driving mechanism stops, then the pushing mechanism is started to push the PCB inside the board slot out, the PCB slides to the conveying belt along the guide assembly, the conveying belt is started to convey the fallen PCB to the inside of the chip mounter, the continuous board loading can be carried out by repeating the actions, the board can be loaded in the board slot without replacing a PCB box, thereby realized the device possess and realize that automatic machinery gets the board to need not to change strorage device, can directly add the board, convenient operation efficient advantage.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of the part A of FIG. 2;

fig. 4 is a schematic front perspective view of the pushing mechanism of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a PCB board box; 3. a plate groove; 4. a conveyor belt; 41. a flexible rubber layer; 5. a drive mechanism; 51. a servo motor; 52. a threaded rod; 53. a support block; 6. a connecting frame; 7. an I-shaped frame; 8. a pushing mechanism; 81. a fixed block; 82. an electric push rod; 83. pushing the plate; 831. an elastic rubber layer; 9. a sliding groove; 10. a guide assembly; 101. an inclined guide plate; 102. a vertical rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 4, the utility model provides a board loading device for SMT patch processing, which comprises a base 1, wherein a PCB board box 2 is fixedly connected to the top of the base 1, board slots 3 arranged at equal intervals are formed in the PCB board box 2, a conveyor belt 4 is installed on the right side of the base 1, a driving mechanism 5 is installed on the top of the PCB board box 2, a connecting frame 6 is installed on the outer side of the driving mechanism 5, an i-shaped frame 7 is fixedly connected to the bottom of the connecting frame 6, a pushing mechanism 8 is installed on the top of the i-shaped frame 7, sliding slots 9 are formed in the front and the back of the base 1, a guide assembly 10 is installed between the two sliding slots 9, the guide assembly 10 is located on the top of the conveyor belt 4, and the left side of the guide assembly 10 is hinged to the i-shaped frame 7.

In the utility model, a device is supported and fixed through a base 1, firstly, PCB plates are sequentially placed in a plate groove 3 in a PCB plate box 2, then a driving mechanism 5 is started to drive a connecting frame 6 to vertically move, the connecting frame 6 drives an I-shaped frame 7 to upwards move along the outer side of the PCB plate box 2, the I-shaped frame 7 drives a pushing mechanism 8 to synchronously move, when the pushing mechanism 8 upwards moves from the bottom to the left side aligned with a first plate groove 3, the driving mechanism 5 stops at the moment, then the pushing mechanism 8 is started to push the PCB plates in the plate groove 3 out and slide the PCB plates to a conveying belt 4 along a guide assembly 10, the conveying belt 4 is started to convey the fallen PCB plates to the inside of a chip mounting device, continuous plate loading can be carried out by repeating the actions, the plates can be loaded in the plate groove 3 without replacing the PCB plate box 2, and therefore, the device has the function of realizing automatic mechanical plate taking, and need not to change strorage device, can directly add the board, the efficient advantage of convenient operation has solved among the prior art because the PCB board can't pile up, need separate the PCB board and place inside specific strorage device, then get the board by artifical manual, the manpower is wasted to this kind of mode, and inefficiency to need whole the replacement of storage device after using up, the difficult problem of operation.

Please refer to fig. 1 and fig. 2, wherein: the driving mechanism 5 comprises a servo motor 51, a threaded rod 52 and a supporting block 53, the bottom of the supporting block 53 is fixedly connected with the top of the PCB box 2 through a connecting rod, the bottom of the servo motor 51 is fixedly connected with the top of the PCB box 2, the output end of the servo motor 51 is fixedly connected with the threaded rod 52 through a coupler, the top end of the threaded rod 52 penetrates through the top of the connecting frame 6 and is in threaded connection with the supporting block 53, and the top end of the threaded rod 52 is rotatably connected with the supporting block 53.

According to the utility model, through the matching use of the servo motor 51, the threaded rod 52 and the supporting block 53, the servo motor 51 is started to drive the threaded rod 52 to rotate at the bottom of the supporting block 53, the rotating threaded rod 52 drives the connecting frame 6 to vertically move, so that the connecting frame 6 drives the I-shaped frame 7 to accurately ascend, the pushing mechanism 8 is driven to accurately ascend and align with the plate slot 3, and the device can realize automatic and accurate plate taking, is labor-saving in operation and high in efficiency.

Please refer to fig. 2 and fig. 3, wherein: the guide assembly 10 comprises an inclined guide plate 101 and two vertical rods 102, one side of the inclined guide plate 101 is hinged to the I-shaped frame 7, the bottom of the inclined guide plate 101 is hinged to the two vertical rods 102, and the bottom ends of the two vertical rods 102 are respectively connected to the insides of the two sliding grooves 9 in a sliding mode.

In the utility model, through the matching use of the inclined guide plate 101 and the two vertical rods 102, after being pushed out of the plate groove 3, the PCB can slide onto the conveying belt 4 along the inclined guide plate 101, and when the I-shaped frame 7 is moved up and down, the inclined guide plate 101 can be driven to synchronously move, and the inclined guide plate 101 can drive the vertical rods 102 to slide along the inner part of the sliding groove 9, so that the structure of the device is more reasonable and flexible.

Please refer to fig. 1 and fig. 4, wherein: the inclined guide 101 is positioned on the top of the conveyor belt 4, and the front cross section of the inclined guide 101 is inclined.

In the present invention, the inclined guide plate 101 is positioned on the top of the conveyor belt 4 and is inclined, so that the PCB board can be smoothly guided onto the conveyor belt 4, and the sliding resistance is reduced.

Please refer to fig. 1 and fig. 4, wherein: the pushing mechanism 8 comprises a fixing block 81, an electric push rod 82 and a push plate 83, the bottom of the fixing block 81 is fixedly connected with the I-shaped frame 7, the left end of the electric push rod 82 penetrates through and is fixedly connected to the left side of the fixing block 81, and the pushing end of the electric push rod 82 is fixedly connected with the push plate 83.

In the utility model, the electric push rod 82 is started through the matching use of the fixed block 81, the electric push rod 82 and the push plate 83, under the fixing action of the fixed block 81 on the electric push rod 82, the electric push rod 82 pushes the push plate 83 to enter the board groove 3, and pushes out the PCB inside the board groove 3 to slide onto the conveyer belt 4, so as to carry out the next process.

Please refer to fig. 1 and fig. 4, wherein: the surface of the conveyer belt 4 is provided with a flexible rubber layer 41, and the right side of the push plate 83 is fixedly connected with an elastic rubber layer 831.

In the utility model, the flexible rubber layer 41 can effectively protect the sliding PCB from being damaged by collision, and the elastic rubber layer 831 can play a good role in buffering and protecting when pushing the PCB.

The working principle is as follows: when the PCB loading machine is used, firstly, PCBs are sequentially placed in the board slot 3 in the PCB box 2, then the servo motor 51 is started to drive the threaded rod 52 to rotate at the bottom of the supporting block 53, the rotating threaded rod 52 drives the connecting frame 6 to vertically move, so that the connecting frame 6 drives the I-shaped frame 7 to accurately lift, so as to drive the pushing mechanism 8 to accurately lift and align with the board slot 3, when the pushing mechanism 8 moves upwards from the bottom to the left side of the first board slot 3, the driving mechanism 5 stops, then the electric push rod 82 is started, under the fixing action of the fixing block 81 on the electric push rod 82, the electric push rod 82 pushes the push plate 83 to enter the board slot 3, the PCBs in the board slot 3 are pushed out and slide down to the conveying belt 4 along the guide component 10, the conveying belt 4 is started to convey the fallen PCBs to the inside the chip mounting device, and continuous loading can be carried out by repeating the actions, and can add the board to the inside of board groove 3, need not to change PCB board case 2, thereby realized that the device possesses and realizes that automatic machinery gets the board, and need not to change strorage device, can directly add the board, convenient operation is efficient advantage, the problem of prior art because the PCB board can't pile up, need separate the PCB board and place inside specific strorage device, then get the board by artifical manual, the extravagant manpower of this kind of mode, and inefficiency, and need the storage device to use up the back and need whole replacement, the hard problem of operation.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a top plate device is used in processing of SMT paster, includes base (1), its characterized in that: the top fixedly connected with PCB board case (2) of base (1), board groove (3) that the equidistance was arranged are seted up to the inside of PCB board case (2), conveyer belt (4) are installed on the right side of base (1), actuating mechanism (5) are installed at the top of PCB board case (2), link (6) are installed in the outside of actuating mechanism (5), bottom fixedly connected with I-shaped frame (7) of link (6), pushing mechanism (8) are installed at the top of I-shaped frame (7), sliding tray (9), two have all been seted up with the back in the front of base (1) internally mounted between sliding tray (9) has guide assembly (10), guide assembly (10) are located the top of conveyer belt (4), guide assembly (10)'s left side is articulated mutually with I-shaped frame (7).

2. An SMT patch processing upper plate device according to claim 1, wherein: the drive mechanism (5) comprises a servo motor (51), a threaded rod (52) and a supporting block (53), the bottom of the supporting block (53) is fixedly connected with the top of the PCB (printed circuit board) box (2) through a connecting rod, the bottom of the servo motor (51) is fixedly connected with the top of the PCB (printed circuit board) box (2), the output end of the servo motor (51) is fixedly connected with the threaded rod (52) through a coupler, the top end of the threaded rod (52) penetrates through and is in threaded connection with the top of the connecting frame (6), and the top end of the threaded rod (52) is rotatably connected with the supporting block (53).

3. An SMT patch processing upper plate device according to claim 1, wherein: the guide assembly (10) comprises an inclined guide plate (101) and two vertical rods (102), one side of the inclined guide plate (101) is hinged to the I-shaped frame (7), the bottom of the inclined guide plate (101) is hinged to the two vertical rods (102), and the bottom ends of the two vertical rods (102) are respectively connected to the inner portions of the two sliding grooves (9) in a sliding mode.

4. An SMT patch processing upper plate device according to claim 3, wherein: the inclined guide plate (101) is positioned at the top of the conveying belt (4), and the front view section of the inclined guide plate (101) is inclined.

5. An SMT patch processing upper plate device according to claim 1, wherein: pushing mechanism (8) are including fixed block (81), electric putter (82) and push pedal (83), the bottom and I-shaped frame (7) fixed connection of fixed block (81), the left end of electric putter (82) runs through and fixed connection to the left side of fixed block (81), the promotion end and push pedal (83) fixed connection of electric putter (82).

6. An SMT patch processing upper plate device according to claim 5, wherein: the surface of the conveying belt (4) is provided with a flexible rubber layer (41), and the right side of the push plate (83) is fixedly connected with an elastic rubber layer (831).